Merge pull request #2 from alexevans/master

Added Design Directory
Merge branch 'master' of https://github.com/interfior/Software
Update README.md
Merge pull request #4 from tmartin357/weekly

New Branch and Update README.md
Merge pull request #5 from spsu-auv-team/weekly

Weekly
Merge branch 'master' of https://github.com/interfior/Software
Merge branch 'master' of https://github.com/interfior/Software
Merge pull request #7 from alexevans/master

Added Tyler's navigation and imu code and updated README.md
Merge pull request #6 from interfior/master

Nav Python Code Added